Like nechryaels, Nechryarchs can summon minions to assist it in battle. It will summon 3 chaotic death spawns, with each one attacking with magic, ranged and melee. Given the fact that the chaotic spawns are more damaging, a common method is to run away when the chaotic spawns appear, and return to attack the Nechryarch when they lose interest. The player can also kill them, though this is only useful when bursting or barraging greater nechryaels.

Like their standard counterparts, the chaotic death spawns will not be summoned if the Nechryarch is unable to attack the player back (such as when being safespotted).

Any chaotic death spawns that the Nechryarch summons will despawn when its host is killed.